11978
This number is a composite.
Single Curio View: (Seek other curios for this number)
π(11978) = 1!!+1!!+9!!+7!!+8!!. This is the largest number
with this property. [Gupta]
Submitted: 2009-07-27 17:40:40; Last Modified: 2009-07-27 18:05:42.
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